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Help CenterChromite Black Foundry Sand
US$ 550 - 690
MOQ: 20 Metric Tons
Key Specifications
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Brand Name:
Haixu ABRASIVES
Place of Origin:
South Africa
Model Number:
AFS25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS 45-50 AFS50-55 AFS55-60 AFS60-65
Payment & Shipping
Payment Methods:
Port of Shipment:
Lianyungang/Tianjin
Delivery Detail:
5 days
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Brand Name
Haixu ABRASIVES
Place of Origin
South Africa
Model Number
AFS25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS 45-50 AFS50-55 AFS55-60 AFS60-65
Material
Chrome ore
Usage
Foundry
Abrasive Grain Sizes
AFS25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS 45-50 AFS50-55 AFS55-60 AFS60-65
Chromite black Foundry Sand
Chromite black foundry sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.
Item |
Unit |
Index |
Cr2O3 |
% |
≥46.0% |
SiO2 |
% |
≤1.0% |
FeO |
% |
≤26.5% |
CaO |
% |
≤0.30% |
MgO |
% |
≤10.0% |
Al2O3 |
% |
≤15.5% |
P |
% |
≤0.003% |
S |
% |
≤0.003% |
Cr/Fe |
1.55:1 |
|
Bulk Density |
g/cm³ |
2.5-3 |
Color |
/ |
Black |
PH |
/ |
7-9 |
The amount of the acid |
/ |
≤ 2 ML |
Percent soil |
% |
≤0.1 |
Percent Moisture |
% |
≤0.1 |
The sintered |
℃ |
1600 |
Percentage of free acid present in the sand |
% |
0 |
filling density |
g/cm³ |
2.6 |
sintering point |
°C |
> 1,800 |
melting temperature |
°C |
2,180 |
Packing:1MT big bag
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Business Type
Manufacturer
Year Established
1999
Annual Export Value
US$50 Million - US$100 Million
Port of Shipment
Tianjin/Xingang, Qingdao, Lianyungang, QINZHOU
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